Model: 7021D400T

Stack Ball Bearing

Special Features:

Bore and od copper plated, per ams 2418 0.0001 in. To 0.0003 in. Thk; assembly relationship marking /v/ on od of bearings; same serial no. Permanently marked on all bearing elements

Properties:

Overall Width
Between 3.5025 inches and 3.5625 inches
Bore Diameter
Between 4.1325 inches and 4.1337 inches
Overall Outside Diameter
Between 5.3142 inches and 5.3156 inches
Retainer Fabrication Method
Molded
Stack Arrangement
6agzpg6 angular contact bearings
Material
Plastic tetrafluoroethylene retainer
Material
Steel comp e51100 ball
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Style Designator
Stack
NSN
3110-00-627-7825
Part Number
7021D400T
Description
Bearing,ball,stack
CAGE

A multiple assembly of more than two bearings matched for duplex mounting. Designed primarily for aircraft propeller and rotary wing aircraft rotor blade applications. See also bearing, ball, annular.

Part 7021D400T NSN 3110-00-627-7825

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30214
FIIG:
A044A0
Concept No.:
App. Key:
H
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Ball bearings, nesoi

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